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5MP Day & Night Auto Focus IR IP Turret Camera

Model：V1R4552AX3

AI Enabled Launched

5 megapixel CMOS image sensor
5MP H.265/HEVC and H.264/AVC high-performance video compression
Simultaneous streaming of H.265 and H.264 encoded streams
Auto focus with zoom / focus motorized lens
3D noise reduction
2D WDR function
HDR function up to 120dB
IVS
Motion / Tamper / Audio / Alarm / Network lost detection / Global Counter / Virtual Input / Metadata
SMART event
High efficiency IR LED, radiant distance up to 30m
Day & Night (IR cut removable)
Built-in highly sensitive microphone
2-way audio supported
Digital I/O : 1 in, 1 out
ONVIF Profile S , T , G , M supported
IP67 rain and dust resistant
Vandal resistant approve IK10

The V1R4552AX3 is a 5MP day and night auto focus IR turret IP camera with a 1/2.8-inch CMOS sensor, recording at 30 fps. Its 2.8 to 12 mm motorized lens spans F1.6 to F3.1, covering 96.8 degrees at the wide end down to 34.3 degrees at telephoto, with color sensitivity down to 0.06 lux and IR illumination reaching 30 meters. Compared with the fixed lens V1R4452AE2, this model adds autofocus and variable focal length alongside two-way audio and alarm I/O, with a taller Ø111 by 120 mm housing weighing 450 g. It supports both PoE and DC12V.

Discover V1 Series IP Camera Series Story, Applications & Technology Highlights

Specifications

Min. illumination/Low Light Mode (Colour)	Color: 0.06 Lux at F1.6 ; B/W: 0.008 Lux at F1.6 ; 0 Lux with IR LED ON
Focal Length	2.8 – 12 mm (zoom / focus motorized)
Iris	F1.6 (W) – F3.1 (T)
Iris Control	Fixed IRIS
Angle of View	96.8° (W) – 34.3° (T) (H) , 67.8° (W) – 25.7° (T) (V) , 126.6° (W) – 42.7° (T) (D)
Peak wavelength	850nm
Beam Spread	60° , 90°
Max IR distance	30M
Pick Up Element	1/2.8" CMOS image sensor
Effective pixels	2608 (H) × 1964(V) = 5,122,112 (Pixels)
Light sensor	Yes
CE	Yes, EMI Class A
FCC	Yes, EMI Class A
UKCA	Yes, EMI Class A
IP Rating	IP67
Vandal Resistant Rating / IK Rating	IK10 (Casing)
CPU	Intel® Core™ i7 or higher grade
OS	Windows 7 or above
RAM	8GB or above, Dedicated Graphics Card
Web browser	Microsoft® Internet Explorer® 9 or above, Microsoft® Edge
Audio Input / Output	Audio 1 output, Mono, Terminal Block
Audio	Two-way Audio, G.711 u-law / PCM / AAC, Built-in Microphone
Alarm Input / output	Digital 1 input (TTL, +3 – 5VDC) / 1 Output (MOS Relay contact N.O., Load.max. 40VDC, 450mW / 300mA, 450mW) , Terminal Block
Video Compression	H.265/HEVC main profile, H.264 main and high profile , Motion JPEG
Video streaming	RTP/HTTP, RTP/TCP, RTP/UDP, Multicast streams in H.265 and H.264 and Motion JPEG, configurable frame rate and bandwidth
Number of streams	3
Video bitrate	128Kbps – 12Mbps; Frame rate and bit rate controllable on-the-fly; VBR / CBR / GOP supported, Fixed bitrate
Encryption	Base64 HTTP encryption, HTTPS encryption
Authentication	Digest HTTP authentication, RTSP authentication, DDNS via HTTPS
Address Filter	Yes
Access	Multiple user access levels with password protection
User accounts	10 user accounts available
Multi IP address	Yes
Resolution	5MP(2592 x 1944), 4MP(2304 × 1728), 3.1MP(2048 × 1536), 3MP(2304 × 1296), 2MP(1920 × 1080), 1.3MP(1280 × 960), 1MP(1280 × 720), D1(720 × 480, 720 × 576), VGA(640 × 480), CIF(352 × 240)
Maximum Frame Rate	Normal mode: 60Hz: 30 fps @ 2592 x 1944 50Hz: 25 fps @ 2592 x 1944 HDR mode: 60Hz: 30 fps @ 2592 x 1944 50Hz: 25 fps @ 2592 x 1944
Scanning System	Progressive Scan
Infrared Cut Filter	Auto / Day (Color) / Night (Mono) / Schedule
White Balance	Auto / Manual
Electrical Shutter	1/30(1/25)s – 1/30000s
Sense Up	Off / x2 / x4 / x8 / x16
Sense Up+	Yes
Auto Gain Control	60 dB Variable Gain
S / N Ratio	More than 50dB (AGC off)
3D Noise Reduction	Off / 1 – 32 Selectable
2D WDR	Off / Auto / x2 / x3 / x4
High Dynamic Range(HDR)	Up to 120dB (by HDR mode, 2 shutter line interleave)
Privacy Masking	Off / On (4 zones)
Image Effects	Brightness, Contrast, Hue, Saturation, Sharpness, Mirror, Flip, Rotation, Defog
Auto Focus	Support
EV (Exposure Value)	Adjustable
Mobile Application	Integrated to LILIN mobile app (LILIN Pro) iPhone, iPad, Android support
Video Management	ONVIF Profile S / ONVIF Profile T / ONVIF Profile G / IVS events, LILIN Navigator Enterprise 5.0 support, Third party VMS through LILIN HTTP API
SD Card (recording)	Support (128GB) Micro SD/SDHC/SDXC card for circular recording (card is not included)
SD Card Compatible List	Micron - 32GB,64GB,128GB,256GB,512GB, 1TB (SDXC, U1, C10) Transcend - 4GB SD,8GB SDHC,32GB SDHC C10,128GB SDXC C10 SanDisk - 8GB SDHC, 32GB, 64GB, 128GB SDHC C10 Kingston - 64GB SDXC C10
Maintenance	Firmware update via HTTP and IP Scan; Firmware available at website
IVS Basic 1.0	Motion / Tamper
Alarm event triggers	Motion / Tamper / Audio / Alarm / Network lost detection / Global Counter / Virtual Input / Metadata
Alarm event actions	FTP / SMTP / HTTP post / SD card / SAMBA / Alarm Output / Push Service / Global Counter / Virtual Input
Languages	English, Traditional Chinese, Simplified Chinese, Russian, Italian, Hungarian, Korean, French, Turkish, Arabic, Spanish, Japanese
Network Interface/Ethernet	10BASE-T/100BASE-TX, RJ-45
OSD	Position configurable text overlay for date, time, camera ID, event status
CPU.Memory	Embedded Single core ARM Cortex-A9 960MHz CPU & (DDR 512MB / Flash 128MB)
Network OS	Embedded Linux 4.19
Protocols	IPv4, TCP, UDP, HTTP, HTTPS, QoS, NTP, DDNS, FTP, ARP, DHCP, PPPoE, DNS, RTSP, RTCP, Telnet, ICMP, IGMP, SMTP, Multicast, ONVIF Profile S, ONVIF Profile T, ONVIF Profile G, ONVIF Profile M
Max number of online users	10 simultaneous users
Video Display	LILIN Universal ActiveX & HTML5
Log	Event & operation log & IVS event log
Schedule	Support holiday list
Network Storage	NAS (Support SAMBA/CIFS)
Starting Temperature	-10°C – +50°C (-14°F – 122°F)
Operating temperature	-30°C – +50°C (-22°F – 122°F)
Storage temperature	-25°C – +60°C (-13°F – 140°F)
Operating humidity	0% – 90% RH
Power Supply	DC12V ±10% / PoE (IEEE 802.3af compliant)
Power Consumption	DC12V, 7.2W / POE, 9.2W
Dimensions	Ø111 x 120(H) mm
Weight	450g
Casing Material	Aluminum alloy
Warranty	2 Year(s)

Function-EDGEFENCE

．AI EDGEFENCE - Recognized objects	Support detection of the following types of human postures: standing, running, squatting, moving forward, crawling, climbing, hatted, under umbrella, etc. Support car vehicle detection
．AI EDGEFENCE - Results Display	Support conditional display results according to specified objects
．AI EDGEFENCE - Behavior Detection	Prohibited Zone : Support triggering an event when specified object(s) enters restricted area Zone with Dwell : Support triggering an event when specified object(s) enters restricted area and stays for a predefined duration of time Tripwire / Traffic Flow : Support triggering an event when specified object(s) crosses the designed line in a predefined direction AI Missing Object Detection : Support triggering an event when specified object(s) has been missing from the set detection zone for a predefined duration of time All Object Detection (AND) : Support triggering an event when all of the specified objects show up within the set detection zone at the same time (based on AND rule) Lack of any Object Detection (NAND) : Support triggering an event when any of the specified objects is not present within the set detection zone (based on NAND rule)
．AI EDGEFENCE - Recognition Speed	Support object recognition speed up to 4 frames per second
．AI EDGEFENCE - Number of Detectable Objects	Can detect up to 18 objects per frame
．AI EDGEFENCE - Video Resolution	Support up to 5M (2880 x 1612) resolution for image capture, 720P resolution is used for recognition
．AI EDGEFENCE - Object Filtering	Object Type : Support recognizing specified object, instead of processing all types of objects Object Size : Support 0~100% adjustable size of object (compared to frame) for classification Object Confidence Level : Support 0~100% adjustable confidence level of object
．AI EDGEFENCE - Event Trigger	Support setting trigger by specific behaviors of specified objects Support setting 8 Cold Zones to minimize false alarms and improve the accuracy
．AI EDGEFENCE - Detection Time	After an event is triggered by specified object, the next detection will be carried out according to the set detection time (2~30 seconds)
．AI EDGEFENCE - Minimum Recognition Resolution	Support recognition of specified object with more than 200 x 200 pixels
．AI EDGEFENCE - Detection Zone / Line	Support setting 4 detection zones (about the size of camera FoV) or lines which are influenced by independent filter condition (object size, confidence, dwell, classification and behavior) and to trigger independent events (output)
．AI EDGEFENCE - Polygon Detection	Support detection zone which is a polygon that can be freely dragged and that the shape can be modified by 6 draggable anchor points Support detection line which is a line attached to a polygon that the shape can be modified by 4 draggable anchor points. Also, direction of the line can be set by dragging the 4 anchor points or clicking the “Enable direction button”>
．AI EDGEFENCE - Pixel Count	Support displaying the pixel count of selected object(s) on the web UI
．AI EDGEFENCE - Alarm Output	Digital Output : Support triggering digital output of camera Smart Event : Support triggering up to 4 virtual inputs of camera HTTP POST : Support displaying an alarm on LILIN IP LED Panel Support displaying an alarm on specific channel of LILIN Navigator VMS Support triggering digital outputs for LILIN I/O Box Support triggering digital outputs for LILIN NVR Support triggering HTTP POST to integrate with third-party devices Support triggering a PTZ camera to go to a preset
．AI EDGEFENCE - Heartbeat Checking	Support checking the camera AI operation status and pushing notifications every 1~30 minutes
．AI EDGEFENCE - Recording System Integration	Support event search to playback or snapshot on LILIN Navigator VMS and NVR
．AI EDGEFENCE - API Integration	Support API integration with third-party VMS and provide camera SDK files
．AI EDGEFENCE - Interface Language	Support Traditional Chinese, English, Japanese and Italian
．AI EDGEFENCE - Supported Cameras	LILIN V1 series cameras (excluding vehicle-mounted P6R37 series cameras)

Downloads

Classification	Description	Date	File Size	Downloads
Firmware > Camera AI Plugin	V Series Camera AI Plugin V Series Camera AI Plugin mod001	2026-09-03	22,011KB	English
Installation Manual	Installation Guide V1R4552AX3	2024-11-28	1,331KB	繁體中文
Catalogue > IP Cameras	Catalogue V1R4552AX3	2025-09-04	950KB	English 繁體中文
Installation Manual > Camera	Installation V1R4552AX3	2024-11-28	1,341KB	English 繁體中文
Firmware > IP Cameras	V1 Series 5MP Firmware Firmware Version : 14.0.002.7208 , For Model：V1 series 5MP camera	2026-04-02	25,322KB	English

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